Python ModelFile.emptycopy方法代码示例

# 需要导入模块: from Shine.Configuration.ModelFile import ModelFile [as 别名]
# 或者: from Shine.Configuration.ModelFile.ModelFile import emptycopy [as 别名]
    def test_various_fold_range(self):
        """fold complex patterns involving ordering"""
        model = ModelFile()
        model.add_element("foo", check="string", multiple=True, fold=True)

        # Folding without digit is fine
        model.parse('foo: cat')
        model.parse('foo: dog')
        self.assertEqual(len(model.get('foo')), 2)
        self.assertEqual(str(model.elements('foo')), 'cat\ndog')
        copy = model.emptycopy()
        copy.parse(str(model))
        self.assertEqual(copy, model)
        del model['foo']

        # Keeps order
        model.parse('foo: foo1')
        model.parse('foo: foo3')
        model.parse('foo: foo2')
        self.assertEqual(len(model.get('foo')), 3)
        self.assertEqual(str(model.elements('foo')), 'foo[1,3]\nfoo2')
        copy = model.emptycopy()
        copy.parse(str(model))
        self.assertEqual(copy, model)
        del model['foo']

        # Complex ordering
        model.parse("foo: mine[10-15] second[1-6]")
        model.parse("foo: mine[8] second[7]")
        model.parse("foo: mine[16] second[8]")
        self.assertEqual(len(model.get('foo')), 8)
        self.assertEqual(str(model.elements('foo')), 'mine[10-15] second[1-6]\n'
                         'mine[8,16] second[7-8]')
        copy = model.emptycopy()
        copy.parse(str(model))
        self.assertEqual(copy, model)
        del model['foo']

        # Static column
        model.parse("foo: mine[10-15] second1")
        model.parse("foo: mine[16] second1")
        model.parse("foo: mine[16] second2")
        self.assertEqual(len(model.get('foo')), 8)
        self.assertEqual(str(model.elements('foo')), 'mine[10-16] second1\n'
                         'mine16 second2')
        copy = model.emptycopy()
        copy.parse(str(model))
        self.assertEqual(copy, model)
        del model['foo']

# 需要导入模块: from Shine.Configuration.ModelFile import ModelFile [as 别名]
# 或者: from Shine.Configuration.ModelFile.ModelFile import emptycopy [as 别名]
    def testSaveModelToFile(self):
        """save a ModelFile to a file"""

        testfile = makeTempFile("""foo: my test
bar: 3
foo: another
bar: 1
bar: 2""")

        # Create a model
        model = ModelFile()
        model.add_element("foo", check="string", multiple=True)
        model.add_element("bar", check="digit", multiple=True)

        # Load a test file
        model.load(testfile.name)

        # Save it to a new file
        filename = makeTempFilename()
        model.save(filename, "# Some header")

        # Reload the file in another model
        model2 = model.emptycopy()
        model2.load(filename)

        os.unlink(filename)

        # Compare the two files. They should have no difference
        added, changed, removed = model.diff(model2)
        self.assertTrue(len(changed) == len(added) == len(removed) == 0)

# 需要导入模块: from Shine.Configuration.ModelFile import ModelFile [as 别名]
# 或者: from Shine.Configuration.ModelFile.ModelFile import emptycopy [as 别名]
    def testDiffMultipleElement(self):
        """diff between 2 modelfiles with a MultipleElement"""
        model = ModelFile()
        model.add_element('name', check='string', multiple=True)

        model2 = model.emptycopy()

        # Empty models have no difference
        added, changed, removed = model.diff(model2)
        self.assertEqual(added.as_dict(), {})
        self.assertEqual(removed.as_dict(), {})
        self.assertEqual(changed.as_dict(), {})

        # Same model have no difference
        model.add('name', 'foo')
        model2.add('name', 'foo')
        added, changed, removed = model.diff(model2)
        self.assertEqual(added.as_dict(), {})
        self.assertEqual(removed.as_dict(), {})
        self.assertEqual(changed.as_dict(), {})

        # Add a value
        model2.add('name', 'bar')
        added, changed, removed = model.diff(model2)
        self.assertEqual(added.as_dict(), {'name': ['bar']})
        self.assertEqual(removed.as_dict(), {})
        self.assertEqual(changed.as_dict(), {})

        # Remove a value
        del model2['name']
        model.add('name', 'bar')
        added, changed, removed = model.diff(model2)
        self.assertEqual(added.as_dict(), {})
        self.assertEqual(removed.as_dict(), {'name': ['foo', 'bar']})
        self.assertEqual(changed.as_dict(), {})

# 需要导入模块: from Shine.Configuration.ModelFile import ModelFile [as 别名]
# 或者: from Shine.Configuration.ModelFile.ModelFile import emptycopy [as 别名]
    def test_hash_model_element(self):
        """check 2 different model element have different hashes."""
        model = ModelFile()
        model.add_element('foo', check='string')
        model.add_element('bar', check='string')

        model2 = model.emptycopy()

        model.parse('foo: foo1')
        model.parse('bar: bar1')
        model2.parse('foo: foofoo')
        model2.parse('bar: barbar')

        self.assertEqual(hash(model), hash(model))
        self.assertEqual(hash(model2), hash(model2))
        self.assertNotEqual(hash(model), hash(model2))

# 需要导入模块: from Shine.Configuration.ModelFile import ModelFile [as 别名]
# 或者: from Shine.Configuration.ModelFile.ModelFile import emptycopy [as 别名]
    def testDiffDictMultipleElement(self):
        """diff between 2 modelfiles with a multiple subelement"""
        model = ModelFile()

        element = ModelFile(sep="=", linesep=" ")
        element.add_element('dev', check='string')
        element.add_element('index', check='digit')
        model.add_custom('target', element, multiple=True)

        model2 = model.emptycopy()

        # Empty models have no difference
        added, changed, removed = model.diff(model2)
        self.assertEqual(added.as_dict(), {})
        self.assertEqual(removed.as_dict(), {})
        self.assertEqual(changed.as_dict(), {})

        # Same model have no difference
        model.parse('target: dev=/dev/sda index=1')
        model2.parse('target: dev=/dev/sda index=1')
        self.assertEqual(len(model['target']), 1)
        self.assertEqual(len(model2['target']), 1)
        added, changed, removed = model.diff(model2)
        self.assertEqual(added.as_dict(), {})
        self.assertEqual(removed.as_dict(), {})
        self.assertEqual(changed.as_dict(), {})

        # Add a new element
        model2.parse('target: dev=/dev/sdb index=2')
        self.assertEqual(len(model['target']), 1)
        self.assertEqual(len(model2['target']), 2)
        added, changed, removed = model.diff(model2)
        self.assertEqual(added.as_dict(),
                {'target': [{'index': 2, 'dev': '/dev/sdb'}]})
        self.assertEqual(removed.as_dict(), {})
        self.assertEqual(changed.as_dict(), {})

        # Change an element
        del model2['target']
        model2.parse('target: dev=/dev/sdb index=1')
        added, changed, removed = model.diff(model2)
        self.assertEqual(added.as_dict(),
                {'target': [{'index': 1, 'dev': '/dev/sdb'}]})
        self.assertEqual(removed.as_dict(),
                {'target': [{'index': 1, 'dev': '/dev/sda'}]})
        self.assertEqual(changed.as_dict(), {})

# 需要导入模块: from Shine.Configuration.ModelFile import ModelFile [as 别名]
# 或者: from Shine.Configuration.ModelFile.ModelFile import emptycopy [as 别名]
    def testModelBaseMethods(self):
        """test ModelFile base methods"""

        model = ModelFile()

        # content() with a default value
        self.assertEqual(model.content('default'), 'default')

        model.add_element('foo', check='string', multiple=True)

        # get() with a default value
        self.assertEqual(model.get('foo', 'default'), 'default')

        # Only key with non-empty value are taken in account
        self.assertEqual(len(model), 0)

        # parse() bad syntax
        self.assertRaises(ModelFileValueError, model.parse, "foo one two")
        # parse() with good syntax, but unknown key
        self.assertRaises(ModelFileValueError, model.parse, "good: syntax")

        # __contains__() False
        self.assertFalse('foo' in model)

        # iter()
        model.add('foo', "5 6")
        model.add('foo', "6 7")
        self.assertEqual(list(iter(model)), ['foo'])

        # __contains__() True
        self.assertTrue('foo' in model)

        # replace()
        model.replace('foo', "other")
        self.assertEqual(model.get('foo'), ['other'])

        # __eq__()
        other = model.emptycopy()
        self.assertNotEqual(model, other)
        other.add("foo", "other")
        self.assertEqual(model, other)
        self.assertNotEqual(model, "bad type object")

# 需要导入模块: from Shine.Configuration.ModelFile import ModelFile [as 别名]
# 或者: from Shine.Configuration.ModelFile.ModelFile import emptycopy [as 别名]
    def testDiffSimpleElement(self):
        """diff between 2 modelfiles with a SimpleElement"""
        model = ModelFile()
        model.add_element('name', check='string')

        model2 = model.emptycopy()

        # Empty models have no difference
        added, changed, removed = model.diff(model2)
        self.assertEqual(added.as_dict(), {})
        self.assertEqual(removed.as_dict(), {})
        self.assertEqual(changed.as_dict(), {})

        # Same model have no difference
        model.add('name', 'foo')
        model2.add('name', 'foo')
        added, changed, removed = model.diff(model2)
        self.assertEqual(added.as_dict(), {})
        self.assertEqual(removed.as_dict(), {})
        self.assertEqual(changed.as_dict(), {})

        # A value changed
        del model2['name']
        model2.add('name', 'bar')
        added, changed, removed = model.diff(model2)
        self.assertEqual(added.as_dict(), {})
        self.assertEqual(removed.as_dict(), {})
        self.assertEqual(changed.as_dict(), {'name': 'bar'})

        # A value added
        del model['name']
        added, changed, removed = model.diff(model2)
        self.assertEqual(added.as_dict(), {'name': 'bar'})
        self.assertEqual(removed.as_dict(), {})
        self.assertEqual(changed.as_dict(), {})

        # A value removed
        added, changed, removed = model2.diff(model)
        self.assertEqual(added.as_dict(), {})
        self.assertEqual(removed.as_dict(), {'name': 'bar'})
        self.assertEqual(changed.as_dict(), {})

# 需要导入模块: from Shine.Configuration.ModelFile import ModelFile [as 别名]
# 或者: from Shine.Configuration.ModelFile.ModelFile import emptycopy [as 别名]
    def testDiffDictElement(self):
        """diff between 2 modelfiles with a subelement"""
        model = ModelFile()

        element = ModelFile(sep="=", linesep=" ")
        element.add_element('size', check='digit')
        element.add_element('count', check='digit')
        model.add_custom('stripe', element)

        model2 = model.emptycopy()

        # Empty models have no difference
        added, changed, removed = model.diff(model2)
        self.assertEqual(added.as_dict(), {})
        self.assertEqual(removed.as_dict(), {})
        self.assertEqual(changed.as_dict(), {})

        # Same model have no difference
        model.parse('stripe: count=1 size=1000000')
        model2.parse('stripe: count=1 size=1000000')
        added, changed, removed = model.diff(model2)
        self.assertEqual(added.as_dict(), {})
        self.assertEqual(removed.as_dict(), {})
        self.assertEqual(changed.as_dict(), {})

        # Remove an attribute
        del model2.get('stripe')['count']
        added, changed, removed = model.diff(model2)
        self.assertEqual(added.as_dict(), {})
        self.assertEqual(removed.as_dict(), {'stripe': {'count': 1}})
        self.assertEqual(changed.as_dict(), {})

        # Change an attribute
        model2.get('stripe').add('count', 2)
        added, changed, removed = model.diff(model2)
        self.assertEqual(added.as_dict(), {})
        self.assertEqual(removed.as_dict(), {})
        self.assertEqual(changed.as_dict(), {'stripe': {'count': 2}})